Crochet Purse that Transforms into a Doll Bed

When I was a young girl someone taught me how to crochet a doll's purse that could transform into a doll bed. I would love it if someone remembers this pattern and would share it with me. I'd love to make one for my grand-daughter. Thanks!

Thanks, MCW. This is a very nice one, but different than what I remember. Mine didn't have the plastic bottom, it was completely crocheted. I didn't think to Google it. I'll have to see if there are other patterns. If not, I'll use this one. Thanks so much!